[PATCH] D122563: [RISCV] Add DAGCombine to fold base operation and reduction.

Fraser Cormack via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 30 00:22:31 PDT 2022


frasercrmck added a comment.

Taking a step back a bit, this is also a target-independent combine we'd want to perform on `vp.reduce` operations, right? Is it possible that we may want to lower/combine `vector.reduce` to `vp.reduce` and let this sort of combine happen in a target-independent combine?


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https://reviews.llvm.org/D122563



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